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USPTO Patent Rankings Data through Dec 31, 2025
GK

Gustave K. Kohn — 15 Patents

ZOZoecon: 14 patents #4 of 36Top 15%
ICICI: 1 patents #1,088 of 2,189Top 50%
SASandoz Ag: 1 patents #497 of 1,103Top 50%
Berkeley, CA: #346 of 3,731 inventorsTop 10%
California: #40,789 of 386,348 inventorsTop 15%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Gustave K. Kohn has been granted 15 US patents while listed as an inventor at Zoecon. The first was granted in 1980 and the most recent in November 1991. Gustave K. Kohn ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Gustave K. Kohn in Berkeley, CA, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5066482 Compositions and method for controlling cockroaches Robin Rudolph, Gerardus B. Staal, David L. Grant, Robert C. Pearce, III, Barbara A. Herbst 1991-11-19
4520199 Alkoxy substituted phenoxy alkanoic acid esters Joe Timothy Bamberg 1985-05-28
4508906 3-Amino-4-(2-pyridyloxy)phenoxyalkanoic and alkenoic acid esters Joe Timothy Bamberg 1985-04-02
4499271 3-Phosphinyloxy-4-(substituted phenoxy)alkenoic acid esters Joe Timothy Bamberg 1985-02-12
4483992 Alkylthio substituted phenoxy alkanoic acid esters Joe Timothy Bamberg 1984-11-20
4477672 Alkylsulfonyloxy substituted phenoxy alkanoic esters Joe Timothy Bamberg 1984-10-16
4467092 Carbamates and thiocarbamates of 3-hydroxy-4-pyridyloxyphenoxy alkanoic acid esters Joe Timothy Bamberg 1984-08-21
4358591 1-Phenyl-3-polyhaloalkyl(vinyl)sulfenyl uracils 1982-11-09
4332792 Insect attractant Richard L. Baughn 1982-06-01
4307098 Pesticidal compositions and processes for treating plants Roland T. V. Fox, William G. Rathmell, Margaret C. Shephard 1981-12-22 $2,006,000
4288621 Substituted 2,2-dimethylcyclopropaneamides Ted A. Baer 1981-09-08
4285879 Cyclopropyl and phenylisobutylimidates Ted A. Baer 1981-08-25
4272449 Phenoxy imidates Ted A. Baer 1981-06-09
4254264 (6-Phenoxy-2-pyridyl) methyl esters of imidates Ted A. Baer 1981-03-03
4200758 2,4-Imidazolidinedionylmethyl esters and thiolesters of anilino acids Clive A. Henrick 1980-04-29